package com.wp.dao;

import java.awt.*;

/**
 * 灰色墨盒
 */
public class GreyInk implements Ink{
    /**
     * 打印彩灰色文字
     */
    public String getColor(int red, int green, int blue) {
        int c = (red + green + blue)/3;
        Color color = new Color(c,c,c);
        return "#" + Integer.toHexString(color.getRGB()).substring(2);
    }
}
